In the scene where Josie tries to free Mel and Val, and when Fiona notices, she picks up a blue guitar with some label on the side (It's a fast scene, so you may not notice). The she smashes it at Josie, after Josie says all of the "You need me" crap. The guitar hits the "Megasound 8000" and they both explode into little pieces. Then when "The Pusscats" are about to go on the stage to play, Josie picks up the EXACT SAME blue guitar which was smashed into pieces 5 minutes earlier. What's with that???

I can't even begin to say why this isn't a slipup.
1. The guitar doesnt get smashed.
2. The "guitar" that Alexander walks on with is a bass not a guitar, but is blue. Count the strings, it's completely different to the one that got "smashed".
3. Josie's guitar used on stage is black... NOT BLUE!!!
4. Val's bass used onstage is gold and white... NOT BLUE!!!

I know, I know. Obviously this is a real slip-up. But seriously, this movie is based on a comic book strip about crime-fighting guitar-playing teenage girls and the plot to take over teenagers minds with subliminal messages in music. I think picking up a guitar that has already been broken is the most realistic thing in the movie!!